39779894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2663}}^1$

素因数の和:2780

約数の個数: 32

約数和(自身を含む): 75188736

約数和(自身を除く): 35408842

約数列:

[1, 2, 7, 11, 14, 22, 77, 97, 154, 194, 679, 1067, 1358, 2134, 2663, 5326, 7469, 14938, 18641, 29293, 37282, 58586, 205051, 258311, 410102, 516622, 1808177, 2841421, 3616354, 5682842, 19889947, 39779894]

約数ペア:

[(1, 39779894), (2, 19889947), (7, 5682842), (11, 3616354), (14, 2841421), (22, 1808177), (77, 516622), (97, 410102), (154, 258311), (194, 205051), (679, 58586), (1067, 37282), (1358, 29293), (2134, 18641), (2663, 14938), (5326, 7469)]